Rugged waterproof (IP57) housing with Flat Surface Electrode for measuring pH in liquids, semi-solids, and solids. Does not break or get junctions clogged like the traditional glass bulb electrodes. Easy to replace sensor is perfect for field or lab use.
Specifications
| General | |
|---|---|
| pH | 0 to 14.00pH |
| pH Basic Accuracy | ±(0.01pH + 1d) or ±0.2pH |
| pH Max Resolution | 0.01pH |
| Temperature [Contact] | 32 to 194°F (0 to 90°C) |
| Temperature [Contact] Basic Accuracy | ±1.8°F (±1°C) |
| Temperature [Contact] Max Resolution | 0.1° |
| Additional Details | |
|---|---|
| Certifications | CE |
| Dimensions | 1.4 × 6.7 × 1.4" (36 × 170 × 36mm) |
| IP Rating | IP57 |
| Power | 2 × CR3032 (3V) button batteries |
| Warranty | 2 years |
| Weight | 3oz (85g) |
Resources & Support
User Manual
Extech PH90 User Manual
Certification
Extech PH90 Declaration of Conformity
Datasheet
Extech PH90 Datasheet
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.